106 lines
3.1 KiB
C#
106 lines
3.1 KiB
C#
//
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// PrivateKeyUsagePeriodExtension.cs: Handles X.509 PrivateKeyUsagePeriod extensions.
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//
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// Author:
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// Sebastien Pouliot <sebastien@ximian.com>
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//
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// (C) 2004 Novell (http://www.novell.com)
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//
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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using System;
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using System.Globalization;
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using System.Text;
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using Mono.Security;
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using Mono.Security.X509;
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namespace Mono.Security.X509.Extensions {
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/*
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* id-ce-privateKeyUsagePeriod OBJECT IDENTIFIER ::= { id-ce 16 }
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*
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* PrivateKeyUsagePeriod ::= SEQUENCE {
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* notBefore [0] GeneralizedTime OPTIONAL,
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* notAfter [1] GeneralizedTime OPTIONAL
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* }
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*/
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public class PrivateKeyUsagePeriodExtension : X509Extension {
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private DateTime notBefore;
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private DateTime notAfter;
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public PrivateKeyUsagePeriodExtension () : base ()
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{
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extnOid = "2.5.29.16";
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}
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public PrivateKeyUsagePeriodExtension (ASN1 asn1) : base (asn1)
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{
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}
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public PrivateKeyUsagePeriodExtension (X509Extension extension) : base (extension)
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{
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}
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protected override void Decode ()
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{
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ASN1 sequence = new ASN1 (extnValue.Value);
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if (sequence.Tag != 0x30)
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throw new ArgumentException ("Invalid PrivateKeyUsagePeriod extension");
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for (int i=0; i < sequence.Count; i++) {
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switch (sequence [i].Tag) {
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case 0x80:
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notBefore = ASN1Convert.ToDateTime (sequence [i]);
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break;
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case 0x81:
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notAfter = ASN1Convert.ToDateTime (sequence [i]);
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break;
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default:
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throw new ArgumentException ("Invalid PrivateKeyUsagePeriod extension");
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}
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}
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}
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public override string Name {
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get { return "Private Key Usage Period"; }
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}
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public override string ToString ()
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{
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StringBuilder sb = new StringBuilder ();
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if (notBefore != DateTime.MinValue) {
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sb.Append ("Not Before: ");
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sb.Append (notBefore.ToString (CultureInfo.CurrentUICulture));
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sb.Append (Environment.NewLine);
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}
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if (notAfter != DateTime.MinValue) {
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sb.Append ("Not After: ");
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sb.Append (notAfter.ToString (CultureInfo.CurrentUICulture));
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sb.Append (Environment.NewLine);
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}
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return sb.ToString ();
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}
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}
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}
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